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Yick M Shum, Margaret A Hight, Alfred Brown: Steamflood process employing horizontal and vertical wells. Texaco, Jack H Park, Kenneth R Priem, Harold J Delhommer, March 1, 1988: US04727937 (45 worldwide citation)

An oil recovery process employing a well pattern having a horizontal well located along each of the four sides of a substantially rectangular well pattern, a vertical injection well located at the center of the well pattern, and four vertical infill wells located midway between the central injection ...


2
Shum Yick M, Brown Alfred, Hight Margaret A: Methode de chasse a la vapeur dans des forages horizontaux et verticaux, Steamflood process employing horizontal and vertical wells. Shum Yick M, Texaco Development Corporation, Brown Alfred, Hight Margaret A, SMART & BIGGAR, February 27, 1990: CA1266227

STEAMFLOOD PROCESS EMPLOYINGHORIZONTAL AND VERTICAL WELLS (D#78l374-F) ABSTRACT OF THE DISCLOSURE An oil recovery process employing a well pattern havinga horizontal well located along each of the four sides of asubstantially rectangular well pattern, a vertical injection welllocated at the center o ...